2026
33. Doan Thi Truc Quynh, Tran Nhat Nam, Vo Diep Trung Tin, Le Duc Toan, Nguyen Thanh Dat, Huynh Dinh Chuong, Hoang Duc Tam*. Development of a gamma transmission method using a low-activity 241Am source for determining the concentrations of acid, base, and salt solutions. Applied Radiation and Isotopes 229, (2026), 112384. [link]
32. Le Huu Loi, Le Duc Toan, Hoang Duc Tam*. Modeling of an X-ray calibration system using the Monte Carlo simulation with the PHITS code. Radiation Physics and Chemistry 239, (2026), 113359. [link]
2025
31. Truong Hoang Linh, Nguyen Huynh Duy Khang, Huynh Dinh Chuong, Hoang Duc Tam. Combining deep learning algorithm and a-star algorithm to increase the accuracy of tracking lost gamma source. Applied Radiation and Isotopes 225, (2025), 112001. [link]
30. Le Thi Ngoc Trang, Nguyen Huynh Duy Khang, Nguyen Thi Truc Linh, Nguyen Thanh Dat, Huynh Dinh Chuong, Hoang Duc Tam*. Determination of the mass attenuation coefficient over a broad energy range based on the Rayleigh to Compton scattering ratio: Curve-fitting and machine learning methods. Nuclear Instruments and Methods in Physics Research A 1077, (2025), 170555. [link]
2024
29. Le Thi Ngoc TRANG, Nguyen Thi Truc LINH, Tran Thien THANH, Hoang Duc TAM, Huynh Dinh CHUONG. An approach based on gamma-ray transmission technique and artificial neural network for accurately measuring the thickness of various materials. Nuclear Technology and Radiation Protection 39 (2), (2024), 98-110. [link]
28. Nguyen Thi Truc Linh, Nguyen Huynh Duy Khang, Le Thi Ngoc Trang, Huynh Dinh Chuong, Tran Thien Thanh, Huynh Truc Phuong, Hoang Duc Tam*. Determining the thickness of a thin aluminum sheet using the transmission measurement of X-rays with varying energies: A comparative analysis between calibration curve fitting and artificial neural network approaches. Nuclear Instruments and Methods in Physics Research A 1068, (2024), 169740. [link]
27. Lam Duy Nhat, Vu Tuan Minh, Ho Van Doanh, Le Huu Loi, Le Quang Vuong, Phan Long Ho, Tran Thien Thanh, Hoang Duc Tam*. Determining the appropriate ratio of fly ash as cement replacement in concrete and evaluating the radiation dose of the fly ash concrete. Journal of Radioanalytical and Nuclear Chemistry 333, (2024), 5191–5201. [link]
26. Huynh Dinh Chuong, Nguyen Huynh Duy Khang, Le Thi Ngoc Trang, Nguyen Thi Truc Linh, Truong Thanh Sang, Nguyen Thanh Dat, Hoang Duc Tam*. A comparative study on full-energy peak efficiency calibration methods for HPGe detector: Virtual point detector, curve fitting, and machine learning models. Nuclear Instruments and Methods in Physics Research A 1058, (2024), 168941. [link]
25. Huynh Dinh Chuong, Le Thi Ngoc Trang, Nguyen Thi Truc Linh, Truong Thanh Sang, Phan Ngoc Linh, Hoang Duc Tam*. A novel approach for constructing the calibration curve applied in determining the thickness of different types of materials. Radiation Physics and Chemistry 214, (2024), 111282. [link]
2023
24. Le Q. VUONG, Huynh D. CHUONG, Lam D. NHAT, Hoang D. TAM*, Tran T. THANH, Vu T. MINH, Le D. HUNG, Phan L. HO, and Chau V. TAO. As sessing radiation hazards associated with natural radioactivity in building materials in Ho Chi Minh city, Vietnam. Nuclear Technology and Radiation Protection 38(1), (2023), 30 – 38. [link]
23. Nguyen Thi Truc Linh, Le Thi Ngoc Trang, Truong Thanh Sang, Huynh Dinh Chuong, Hoang Duc Tam*. Combining Monte Carlo simulation and experimental datafor determining the density of polymer materials in gamma scattering and gamma transmission measurements. Journal of Radioanalytical and Nuclear Chemistry 332 (2023), 2929–2943. [link]
22. Huynh Dinh Chuong, Truong Thanh Sang, Le Thi Ngoc Trang, Nguyen Thi Truc Linh, Le Hoang Minh, Hoang Duc Tam*. Thickness measurement of material plates using low-activity sources with various energies in gamma-ray transmission technique. Applied Radiation and Isotopes 194, (2023), 110729. [link]
2022
21. Hoang D. TAM*, Truong T. SANG, Nguyen T. K. ANH, Tran N. M. TRUNG, Vu N. QUANG, Nguyen T. DAT, Lam D. NHAT, and Huynh D. CHUONG. Estimation of liquid density using artificial neural network in gamma-ray scattering measurement. Nuclear Technology and Radiation Protection 37 (1), (2022), 31-41. [link]
20. Nguyen Thu Hang, Truong Thanh Sang, Nguyen Thanh Dat, Dang Hoai An, Huynh Dinh Chuong, Hoang Duc Tam*. An approach based on gamma backscattering technique to measuring the density of liquid using the low-intensity radioactive source. Applied Radiation and Isotopes 185, (2022), 110248. [link]
19. Van Doanh Ho, Bao Quoc Hieu Phan, Ngoc Son Pham, Van Hoang Dao, Hoang Duc Tam, Manh Dung Ho. Comparison of efficiency calibration techniques of HPGe detector for radioactivity measurement of soil sample in Marinelli geometry. Journal of Radioanalytical and Nuclear Chemistry 331, (2022), 1361–1365. [link]
18. Huynh Dinh Chuong, Le Thi Ngoc Trang, Le Hoang Minh, Nguyen Thi Truc Linh, Hoang Duc Tam, Tran Thien Thanh. Thickness determination of material plates by gamma-ray transmission technique using calibration curves constructed from Monte Carlo simulation. Radiation Physics and Chemistry 190, (2022), 109821. [link]
2021
17. Huynh Dinh Chuong, Nguyen Thi Kim Anh, Truong Thanh Sang, Le Thi Ngoc Trang, Nguyen Thi Truc Linh, Nguyen Thanh Dat, Hoang Duc Tam*. A study on the sensitivity of the measurement of liquid density at different scattering angles using a gamma scattering technique. Applied Radiation and Isotopes 176, (2021), 109897. [link]
16. Truong Thanh Sang, Huynh Dinh Chuong, Hoang Duc Tam*. An artificial neural network based approach for estimating the density of liquid applied in gamma transmission and gamma scattering techniques. Applied Radiation and Isotopes 169, (2021), 109570. [link]
15. Truong Thanh Sang, Dang Hoai An, Huynh Dinh Chuong, Nguyen Thu Hang, Lam Duy Nhat. Nguyen Thi Kim Anh, Tran Thi My Duyen, Hoang Duc Tam*. ANN coupled with Monte Carlo simulation for predicting the concentration of acids. Applied Radiation and Isotopes 169, (2021), 109563. [link]
14. Huynh Dinh Chuong, Truong Thanh Sang, Hoang Duc Tam*. Monte Carlo simulation combined with experimental measurements based on gamma transmission technique for determining the density of liquid. Radiation Physics and Chemistry 179, (2021), 109216. [link]
2020
13. Huynh Dinh Chuong, Le Thi Ngoc Trang, Hoang Duc Tam*, Vo Hoang Nguyen, Tran Thien Thanh. A new approach for determining the thickness of material plate using gamma backscattering method. NDT and E International 113, (2020), 102281. [link]
12. Huynh Dinh Chuong, Nguyen Thi Hai Yen, Nguyen Thi My Le, Hoang Duc Tam*. Determining the density of liquid using gamma scattering method. Applied Radiation and Isotopes 163, (2020), 109197. [link]
2019
11. Truong Thanh Sang, Huynh Dinh Chuong, Hoang Duc Tam*. Simple procedure for optimizing model of NaI(Tl) detector using Monte Carlo simulation. Journal of Radioanalytical and Nuclear Chemistry 322, (2019), 1039 – 1048. [link]
10. Huynh Dinh Chuong, Nguyen Thi My Le, Hoang Duc Tam*. Semi-empirical method for determining the density of liquids using a NaI(Tl) scintillation detector. Applied Radiation and Isotopes 152, (2019), 109–114. [link]
9. Nguyen T. K. Anh, Lam D. Nhat, Ho T. T. Ngan, Hoang D. Tam*. A mathematical function for describing the dependence of mass attenuation coefficient versus energy for composite materials in an energy range of 100 keV to 2 MeV. Nuclear Technology & Radiation Protection 34, (2019) 47 – 56. [link]
2018
8. Hoang Duc Tam*, Nguyen Thi My Le. An improved method for liquid density measurement using NaI(Tl) detector and low-strength source. Journal of Radioanalytical and Nuclear Chemistry 317, (2018), 161 – 168. [link]
2017
7. Hoang Duc Tam*, Nguyen Thi Hai Yen, Le Bao Tran, Huynh Dinh Chuong, Tran Thien Thanh. Optimization of the Monte Carlo simulation model of NaI(Tl) detector by Geant4 code. Applied Radiation and Isotopes 130, (2017), 75 – 79. [link]
6. T. T. Thanh, L. B. Tran, H. D. Tam, M. T. Quang, T. V. Ton, H. D. Chuong, C. V. Tao. Validation of radioactive isotope activity measurement in homogeneous waste drum using Monte Carlo codes. Kerntechnik 82 (3), (2017), 1 – 5. [link]
2016
5. Hoang Duc Tam*, Huynh Dinh Chuong, Tran Thien Thanh, Chau Van Tao. A study of the effect of Al2O3 reflector on response function of NaI(Tl) detector. Radiation Physics and Chemistry 125, (2016), 88 – 93. [link]
4. Vo Hoang Nguyen, Hoang Duc Tam, Le Bao Tran, Tran Thien Thanh, Hua Tuyet Le, Le Dinh Minh Quan, Huynh Dinh Chuong, Tran Nguyen Thuy Ngan, Chau Van Tao. A semi-empirical method for measuring thickness of pipe-wall using gamma scattering technique. Journal of Radioanalytical and Nuclear Chemistry 308, (2016), 1011 – 1016. [link]
3. Tran Thien Thanh, Hoang Thi Kieu Trang, Huynh Dinh Chuong, Vo Hoang Nguyen, Le Bao Tran, Hoang Duc Tam, Chau Van Tao. A prototype of radioactive waste drum by non-destructive assays using gamma spectrometry. Applied Radiation and Isotopes 109, (2016), 544 – 546. [link]
2015
2. Tran Thien Thanh, Vo Hoang Nguyen, Huynh Dinh Chuong, Le Bao Tran, Hoang Duc Tam, Nguyen Thi Binh, Chau Van Tao. Verification of Compton scattering spectrum of a 662 keV photon beam scattered on a cylindrical steel target using MCNP5 code. Applied Radiation and Isotopes 105, (2015), 294 – 298. [link]
1. Hoang Duc Tam, Huynh Dinh Chuong, Tran Thien Thanh, Vo Hoang Nguyen, Hoang Thi Kieu Trang, Chau Van Tao. Advanced gamma spectrum processing technique applied to the analysis of scattering spectra for determining material thickness. Journal of Radioanalytical and Nuclear Chemistry 303, (2015), 693 – 699. [link]